2013

Conférence

In the 6th International Conference on Security of Information and Networks (SIN 2013), July 21-23 2013, Izmir, Turkey, pages 388-391, ACM, 2013.

In this paper we present a specification of the most common static and dynamic workflow authorisation constraints. We propose an authorisation model that includes a planning phase, an execution phase and an adjustment phase. In addition, we focus on how the problems of role-task assignment and user-task assignment are respectively translated into CSP (Constraint Satisfaction Problem) and DyCSP (Dynamic constraint Satisfaction Problem) and solved using the explanation concept. In case of an inconsistent assignment problem, we propose to restore problem consistency based upon inconsistency explanation.

@inproceedings{inproceedings,
author = {Jemel, Meriam and Ben Azzouna, Nadia and Ghedira, Khaled},
year = {2013},
month = {11},
pages = {388-391},
title = {A novel approach for dynamic authorisation planning in constrained workflow systems},
journal = {SIN 2013 - Proceedings of the 6th International Conference on Security of Information and Networks},
doi = {10.1145/2523514.2523569}
}